102210005 has 8 divisors (see below), whose sum is σ = 122716032. Its totient is φ = 81725328.

The previous prime is 102209941. The next prime is 102210019. The reversal of 102210005 is 500012201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102210005 - 2⁶ = 102209941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8432 + ... + 16598.

It is an arithmetic number, because the mean of its divisors is an integer number (15339504).

Almost surely, 2^102210005 is an apocalyptic number.

It is an amenable number.

102210005 is a deficient number, since it is larger than the sum of its proper divisors (20506027).

102210005 is an equidigital number, since it uses as much as digits as its factorization.

102210005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10675.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 102210005 is about 10109.8963891822. The cubic root of 102210005 is about 467.5533106678.

Adding to 102210005 its reverse (500012201), we get a palindrome (602222206).

The spelling of 102210005 in words is "one hundred two million, two hundred ten thousand, five".